Summary: General Guide to Houseplants Hoya All About Gardening: Hoya Golden Pothos All About Gardening: Golden Pothos Spider Plant Our Houseplants: Spider Plant African Violets Toronto Botanical Society: African Violets African Violet Societ of America: Violets 101 Smithsonian: African Violet Care Sheet Coleus Gardening Know How: Coleus Care Gardening Know How: Coleus Houseplant [full page]